baber/WOPTO huggingface dataset:
Patent JP-S6312841-A (JP)
Title: Drive force control device for vehicle
Inventor: MURAKAMI AKIKIYO
IPC: F02D45/00
Filed: 1986-07-03
Abstract: PURPOSE:To prevent the occurrence of an excessive slip in its early stage, by a method wherein, when a throttle valve full closing release signal is outputted in a state in that a throttle valve is fully closed, a throttle opening lower limit value, decided by means of a control characteristics map and an absolute accel control quantity, is set to a target opening value. CONSTITUTION:A target opening value set means (j) is provided for setting a target (throttle) opening value as a full closing value when a slip rate, computed by a slip rate computing means (c) based on an output from drive wheel speed can car body speed detecting means (a) and (b), exceeds a set slip rate, and setting an opening lower limit value thetaMIN, determined by means of a region control characteristics map and an absolute accel control quantity, as a target opening value when a valve full close release signal is inputted in a state in that a throttle valve is fully closed. By the opening value set means (j), a temporary target opening value thetatheta, determined from an actual opening value and an opening change quantity, is compared with an opening lower limit value thetaMIN when a slip rate is below a set value, and in the case of thetatheta<thetaMIN, thetaMIN is set as a target opening value, and in the case of thetatheta>thetaMIN, thetatheta is set as a target opening value.
Patent JP-S6138194-A (JP)
Title: High speed rotor
Inventor: KANBARA HIDEAKI
IPC: F04D29/32
Filed: 1984-07-30
Abstract: PURPOSE:To improve the reliability of rotor with respect to vibration and strength by minimizing the hollow inner diameter at the central portion in axial direction of rotor while enlarging toward terminalboard sections thereby preventing the outer deformation of vane and occurrence of local stress in the rotor. CONSTITUTION:A rotor is formed such that the hollow inner diameter will be shortest at the central portion in axial direction of rotor shaft 1 while increase toward the terminalboard sections 2a, 2b. Even when rotating the rotor shaft 1 with high speed, the hollow inner diameter is made shortest at the central portion in axial direction where there is no restriction of the terminalboards 2a, 2b in radial direction while enlarges toward the terminalboards 2a, 2b. The deformation in radial direction is uniformed at each position in axial direction as shown by dot line. consequently, external deformation of vane 4 will never occur while local stress in axial direction will never occur at the root of the vane 4 resulting in prevension of vibration and improvement of strength.
Patent JP-H0691416-A (JP)
Title: Throwaway type boring tool and throwaway tip
Inventor: GUNTAA GUROSUMAN
IPC: B23B27/14
Filed: 1993-06-28
Abstract: PURPOSE:To secure the large contact area of a cutting blade tip with a tip mounting seat by mounting the cutting blade tip in such a way that its comparatively long flank section connected to a cutting blade at the side edge section is brought into contact with a mounting seat wall surface. CONSTITUTION:Both an inner circumferential side cutting blade tip 18A and an outer circumferential side cutting blade tip 18B which are identical in shape and size to each other while being roughly in a rhomboid as viewed from above, are mounted onto tip mounting seats 14A and 14B formed at the tip end of a tool main body 11 which is rotated around an axial line O. Each cutting blade tip 18A and 18B has both each long side edge cutting blade 24 formed at one side edge of its cutting face 19 and each short nose cutting blade 23 adjacent to each cutting blade tip as a bottom blade, and is mounted thereon while only its flank section 21a connected to the side edge cutting blade 22 of the other side edge is brought into contact with the mounting seat wall surface of the tip mounting seat 14B.
Patent JP-S644310-A (JP)
Title: Sectional-type mold for molding tire
Inventor: HANADA RYOJI
IPC: B29C33/10
Filed: 1987-06-26
Abstract: PURPOSE:To cause trimming operation to be unnecessary, while the air staying in between a molding surface and a tire is smoothly discharged by connecting the vent grooves provided on the side wall-surface of protrusions and extending in the peripheral direction of a tire to the split positions of a sector. CONSTITUTION:On the protrusions 3 forming a block groove, vent grooves 5 are provided on the side wall surface in the peripheral direction of a tire, and simultaneously, the vent holes 4 passing through in the peripheral direction of the tire are provided. The vent holes 4 are provided so as to connect the vent grooves 5 mutually. Moreover, at least one of the vent holes 4 and the vent grooves 5 are connected to the split position of sector end parts. When an unvulcanized tire is vulcanization-molded by a tire molding mold of sectional type, the air shut into between the unvulcanized tire and the sector 1 reaches the split portions 1d of the sector 1 through the vent grooves 5 and the vent holes 4. Then the air is discharged outward through the space between the mutually adjacent split portions. The tire vulcanization-molded by this method does not cause such a vulcanization obstacle that the appearance is harmed.
Patent JP-H0448741-A (JP)
Title: Mounting body of semiconductor component
Inventor: TSUJI MUTSUO
IPC: H01L21/60
Filed: 1990-06-15
Abstract: PURPOSE:To inexpensively, easily mount in a high density with high reliability by connecting leads of different film boards to rows of connecting terminals of a semiconductor component having a plurality of rows of the connecting terminals therearound. CONSTITUTION:Three rows of connecting terminals 2 are formed around a semiconductor component 1. Film boards 3-a, 3-b, 3-c are independent, the board 3-a has a lead 4-a to be connected to an outermost peripheral connecting terminal 2-a of the component 1, the board 3-b has a lead 4-b to be connected to a second connecting terminal 2-b, and the board 3-c has a lead 4-c to be connected to the innermost peripheral connecting terminal 2-c. The lead of the board 3-a is connected to the terminal 2-a of the component 1 by a normal thermo-compression bonding method. Then, the lead 4-b of the board 3-b is connected to the terminal 2-b and the lead 4-b of the board 3-c is eventually connected to the terminal 3-c by thermo-compression bonding.
Patent JP-H075905-A (JP)
Title: Control system for power unit
Inventor: KITAHARA SATOHIKO
IPC: G05B13/02
Filed: 1991-06-28
Abstract: PURPOSE:To detect the change of voltage drop of a power supply that is caused by the power load and to supply the power to each load with high precision by calculating the optimum controlling quantity from the related state value and controlling automatically the output pulse width of PWM control. CONSTITUTION:A CPU 100 functions as an adaptability calculating means to calculate the degree of adaptability of the state value from the membership function of the state value which s stored in a ROM 101. Then, the CPU 100 calculates the inferring result of each rule stored in the ROM 101 from the calculated degree of adaptability by a prescribed operation. Then, a manipulating quantity is calculated from each inferring result and a fuzzy inference is carried out. The ROM 101 stores a membership function and a fuzzy rule, and a RAM 102 is used as a work area for the fuzzy inference. A serial I/O 103 and an output signal transfer interface 104 function to perform the input/ output of signals to the outside from the CPU 100. A pulse width controller 105 outputs various pulses to a power control circuit.
Patent JP-S5947428-A (JP)
Title: Manufacture of cracked fiber
Inventor: TANGO YASUO
IPC: D01F6/18
Filed: 1982-09-13
Abstract: PURPOSE:To manufacture cracked fiber having high quality and excellent spinnability and pill resistance, economically in an industrial scale, by contacting a continuous fiber bundle with a medium at a specific temperature, and applying a shearing force at a specific angle to the single fiber thereby forming a knotch to the fiber. CONSTITUTION:A bundle of continuous fibers such as acrylic synthetic fibers, is made to contact with a medium having a temperature of <=-5 deg.C, preferably <=-40 deg.C (e.g. evaporated ammonia gas) for about 0.1sec-10min. During or immediately after the contacting treatment, a shearing force is applied to the bundle at an angle of 0<theta<=90 deg., preferably 30 deg.<theta<90 deg. to an extent to keep the single fiber 30 constituting the bundle of the continuous fiber essentially from breakage. A crevasse-shaped cleavage having a sharp and deep V-shaped form is formed in fiber by this treatment, and the objective cracked fiber can be obtained.
Patent JP-H10332749-A (JP)
Title: Electroscope for operating robot
Inventor: YANO KYOJI
IPC: G01R19/155
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To enable a robot itself to make ON/OFF of an electric source by supporting an extreme end detecting part with a flexible spring, providing a display part capable of visually confirming existence of voltage from every direction, and providing a main switch on a gripper holding part. SOLUTION: A tip end detecting part 1 is supported with a main body 7 through a flexible spring 2 and an insulator 6. A main switch 4 fitted to a gripper holding part 5 always projects from the gripper holding part 5 by spring force, the main switch 4 retreats by pressing with a gripper so as to be ON. Hereby, ON/OFF of an electric source can be performed by a robot itself. The flexible spring 2 absorbs impact force received when the tip detecting part 1 strongly collides with a transformer, electric wire, and the like, and prevents the main body 7 from being injured. Further a display part 3 is covered with a transparent plastics material, four light emitting diodes 8 are built therein respective ones in the respective four directions, and ON/OFF of the electric source can be visually confirmed by existence of the emission from every direction.
Patent JP-S5860582-A (JP)
Title: Piezo-electric ceramics
Inventor: YUUKI MASAKI
IPC: C04B35/00
Filed: 1981-10-06
Abstract: PURPOSE:To produce the piezo-elecric ceramics useful as the conversion element of electric machine at high frequency by a method wherein the ceramic system is provided with large coupling coefficient of electric machine, small dielectric constant, large frequency constant, small even and minute diameter of crystal particles to be easily polarized and provided with the piezo-electric charac- teristics. CONSTITUTION:The unit is a piezo-electric ceramic represented by a constitutional formula of (Na1-x, Lix)z(Nb1-y, Sby)O3 (1) with the composition values of x,y,z within the scope of 0.03<=x<=0.14, 0.001<=y<=0.03, 0.980<=z<1. For example, the specified amounts of constituent materials such as Na2CO3, Li2CO3, Nb2O6, Sb2O3 are weighed and mixed with one another to calcine the mixture for 2-8hr at 800-1,000 deg.C. The calcined mixture is crushed and formed into moldings to be sintered at 1,130-1,300 deg.C producing the ceramics by means of polarization subject to specified processing, thereby obtaining piezo-electric characteristeis.
Patent JP-H064235-A (JP)
Title: Printer
Inventor: ONUMA KAZUYUKI
IPC: G06F3/12
Filed: 1992-06-17
Abstract: PURPOSE:To provide the printer which can limit users. CONSTITUTION:A user confirming means 14 specifies a user according to data inputted from a data input/output means 13, confirms whether or not the user is stored in a user storage means 12, and sends the result to a data input/output means 13. A data input/output means 13, when informed by the user confirming means 14 that the user is stored in the user storage means 12, allows a host computer to use the printer and print data begins to be inputted. When it is informed that the user is not stored in the user storage means 12, on the other hand, the host computer is inhibited from using the printer and the print data are not inputted.
Patent JP-S642994-A (JP)
Title: Tower crane for executing rc built superhigh rised building
Inventor: TOMOMATSU SHOZO
IPC: B66C23/32
Filed: 1987-06-25
Abstract: PURPOSE: To apply economically and contribute to a safety work by inserting the crossbar of an upper elevating frame to a mast, extending a hydraulic jack and pushing up the mast and turning part together.  
     CONSTITUTION: By making a lower elevating frame 5 mounted through bundles 17 on an intermediate supporter 3 to a base, making a hydraulic jack 6 in the most shrunk state and inserting the crossbar 8 of the upper elevating frame 7 on this position to the downside of the horizontal material of a mast 1, this horizontal material is supported. Then, a crossbar 13 of the lower elevating frame 5 is pulled out and the change of a vertical load support is carried out and the hydraulic jack 6 is extended and the mast 1 and the turning part are pushed up together. By such constitution, the mast 1 is climbed in order upto the desired height by so-called floor climbing method. Therefore, the floor climbing is carried out safely and easily and applied economically and contributed to a safety work. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H05310459-A (JP)
Title: Hydraulic composite material and production of high-strength concrete using the same
Inventor: INAHARA HIROSHI
IPC: C04B28/04
Filed: 1992-05-07
Abstract: PURPOSE:To produce a hydraulic composite material for providing concrete or mortor having high strength and low heat generation and to obtain high- strength concrete. CONSTITUTION:40-65wt.% cement particles A having 0.5-100mum particle diameter is blended with 35-60wt.% reinforcing agent to be added consisting of particles B having 0.01-0.5mum particle diameter and particles C having 0.1-15mum particle diameters in the ratio of 20-50wt.% particles B and 50-80wt.% particles C to give a hydraulic composite material, which is kneaded with water at <=25% water/powder ratio.
Patent JP-H05312141-A (JP)
Title: Equal pressure differential rotational device
Inventor: YONEDA SHIN
IPC: F03C1/30
Filed: 1992-05-06
Abstract: PURPOSE:To generate continuous rotational movement, and to reduce energy by reciprocating a rotor provided with a vane freely moving forward and backward in the radial direction, and the outer periphery of a cylinder, in a correlated manner, and whereby generating whirl between the cylinders formed on the rotor and the cylinder respectively. CONSTITUTION:When a pressure valve 13 and a depressure valve 14 are turned on during operation, while cylinders 9, 10 are pressurized, vanes 15, 16 receive thrust in the direction 21 and a rotor 5 is rotated in the direction 23. A slide base 24 is moved to the right by the rotational force through a crank 29. The fluid in the cylinder 10, 12 is moved to the cylinders 9, 11 through a whirl circuit, corresponding to the movement, and the vanes 15, 16 are pressed by the fluid while the rotor 5 is made to be continuously rotated. The effective rotational angle of the vanes 15, 16 is approximately 150 deg., and when the angle reaches the stop angle 31 of the depressure valve, the state is considered to be a pause where no thrust is generated.
Patent JP-H0513040-A (JP)
Title: Impurity implantation device
Inventor: TANAKA HIDEYUKI
IPC: H01L21/265
Filed: 1991-06-28
Abstract: PURPOSE:To provide an impurity implantation device that can suppress damage to a material to be processed to the utmost when an impurity which will be a donor or acceptor to the material to be processed such as semiconductor wafer. CONSTITUTION:An impurity implantation device is provided with a chamber 11 for storing a material 9 to be processed such as semiconductor wafer, a means for guiding an impurity 10 to the material 9 to be processed stored in the chamber 11, and means 13, 16 for cooling the impurity 10 guided into the chamber 11, while the impurity 10 is implanted in the material 9 at low speed.
Patent JP-H117342-A (JP)
Title: Compound device and power saving control method
Inventor: SUZUKI TETSUO
IPC: G06F1/32
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a compound device and the power saving control method in which the same parameter can be set and controlled at the time of the release of each power saving mode. SOLUTION: After a user operation is ended (step 401), a timer for transition to a power saving mode is activated (step 402), and when the timer is time-up (step 404: YES), system data are checked (step 405). Next, at the time of clearing a parameter just before the transition to the power saving mode (step 406: YES), all parameters held at present are cleared (step 407), and then, the back light of a liquid crystal display(LCD) is turned off (step 408), and the transition to the save mode is operated (step 409).
Patent JP-S6063423-A (JP)
Title: Level indicating device
Inventor: MATSUSHITA NOBUO
IPC: G01F23/26
Filed: 1984-07-31
Abstract: PURPOSE:To indicate a level with a high precision by suppressing oscillation of an electrode itself in a level indicating device where variance of the position of the level of a fluid, which is preserved in a tank and changes the dielectric constant, in the tank is indicated on the outside of the tank. CONSTITUTION:A drum 30b is turned forward and backward periodically by a turning device 31 to move vertically an electrode 11 in an insulating tube 11 periodically. The middle position of the surface of this vertically moving electrode 12 is detected by a position detector 33, and the detected position is always outputted as an electric signal from the position detector 33 to a converter 32. Meanwhile, when the middle position of the surface of the periodically vertically moving electrode 12 corresponds to the level surface, the electric signal outputted from a level surface detector 36 to the converter 32 indicates a peak. The converter 32 converts electric signals inputted from the position detector 33 and the level surface detector 36, and as the result, a level indicating signal is outputted from the converter 32 to a level indicating meter 39. Thus, the level is indicated correctly on the level indicating meter 39.
Patent JP-S641759-A (JP)
Title: Low shrinkable unsaturated polyester resin composition
Inventor: KUDO TAKEO
IPC: C08L67/06
Filed: 1987-06-25
Abstract: PURPOSE: To obtain the titled composition outstanding in low shrinkability, capable of giving molded products of good surface gloss and coatability, by incorporating an unsaturated polyester with a specific vinyl-based three- dimensional copolymer.  
     CONSTITUTION: The objective composition can be obtained by incorporating (A) an unsaturated polyester with 0.1W50wt.%, based on the whole composition, of a vinyl-based three-dimensional copolymer prepared by blending (B) 10W70wt.%, based on the component A, of a polymerizable monomer (e.g., styrene, acrylic acid) and (C) C 1 : 0.05W30(pref. 0.2W10)wt.%, based on the component A, of a norbornane derivative of formula (R 1  and R 2  are each H or methyl) and C 2 : 70W99.95(pref. 90W99.8)wt.%, based on the component A, of another vinyl monomer so as to total 100wt.% followed by copolymerization. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5681411-A (JP)
Title: Detecting device for reference position
Inventor: OOTA TADASHI
IPC: G01B11/00
Filed: 1979-12-08
Abstract: PURPOSE: To obtain the highly stable and precise device inexpensively by controlling the output of a light source LED through the intermediarly of a negative feedback circuit based on the differential output of the sum signal of the output of two photoelectric element and the reference voltage in a position-sensing detector.  
     CONSTITUTION: The light of the LED1 passes a slit 2 for determining the reference position and falls on two position sensors 3. The output of the sensors is inputted in a differential amplifier 6 through reversal amplifiers 4 and 5 and therefrom a difference signal is outputted, while an input is made therefrom to a reversal amplifier 7, and the sum signal is fed to the reversal input terminal of an error amplifier 9. In the error amplifier 9, the sum signal is compared with the reference voltage VR inputted in the nonreversal input terminal thereof, and by the differential output therefrom the base current of a transistor is controlled, whereby through the intermediary of a resistor 10, a collector current which is to be a driving current for the LED1 is controlled. The position of the slit 2 can accurately be detected by the output of the differential amplifier 6 (the ratio of the output of the sum signal of the reversal amplifier 7). Accordingly, the inexpensive device of high stability and high precision can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5584369-A (JP)
Title: Coating composition for heat dip coating aluminum and/or aluminum alloy
Inventor: MATSUO KATSUHIKO
IPC: C08L61/00
Filed: 1978-12-21
Abstract: PURPOSE: To provide a coating composition having excellent low-temperature crosslinkability, coating hardness, weather resistance and heat stability by dissolving a mixture of hydroxyalkyl (meth)acrylate resin and aminoplast in chlorinated hydrocarbon solvent.  
     CONSTITUTION: 50W95pts.wt. Hydroxyalkyl (meth)acrylate resin (A) having hydroxyl number of 40W200 and 7,000 weight-average molecular weight of 7,000W 200,000 and 50W5pts.wt. of aminoplast (B) such as methoxymethylated melamine and ethoxymethylated benzoguanamine are mixed and dissolved in chlorinated hydrocarbon solvent (C) having b.p. of 50W130°C and no flammability such as trichloroethylene and carbon tetrachloride so that nonvolatile content may become 10W50wt%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07187265-A (JP)
Title: Aerosol container and its manufacture
Inventor: MEKATA SATOSHI
IPC: B65D83/14
Filed: 1994-06-16
Abstract: PURPOSE:To provide an aerosol container on which a hole can be easily put before the container is discarded, and which is safe with a less probability of burst or explosion in an incineration furnace even when the container is discarded as it is by mistake. CONSTITUTION:On a part of a metal plate to constitute a container, e.g. on a valve mounting cap 3, a through hole 9 is formed. Then, on a surface which becomes inside of the container, a gas barrier or gas permeable liner 10 consisting of a synthetic resin molded article is fitted and bonded so as to close the through hole 9. Thus obtained valve unit 2 is attached to a container main body 1 to constitute an aerosol container. By this method, since the through hole 9 is simply closed only by the liner 10, a hole can be easily put by a pin, etc. Even when the aerosol container is discarded as it is by mistake, the liner melts or burns before the aerosol container bursts or explodes in an incineration furnace, and a gas in the aerosol container is discharged, and therefore, the aerosol container is safe.
Patent JP-H11350434-A (JP)
Title: Self stain-proof sound absorbing material, manufacture thereof, and sound absorbing structure
Inventor: ITO YORITO
IPC: E01F8/00
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide self stain-proof sound absorbing material having excellent sound absorbing performance and stain-proof performance and its manufacturing method, and a sound absorbing structure such as a soundproof wall or outer facing material formed by the use of such self stain-proof sound absorbing material. SOLUTION: This is a self stain-proof sound absorbing material A made of an inorganic fiber sheet 1 of bulk density of 0.2-2 g/cm<3> having a stain-proof layer in which photocatalyst is supported at least on one face. The manufacturing method of the self stain-proof sound absorbing material is constituted so that the photocatalyst is supported with the surface of the inorganic fiber, next the inorganic fiber is molded into a nearly uniform flat sheet, and a porous supporting plate 2 made of metal plate is stuck on the one face of the obtained inorganic fiber sheet 1. Further, the sound absorbing structure is constituted so that the one part or the whole part of a structure main body is constituted of such self stain-proof sound absorbing material A, and the stain-proof layer of the sound absorbing material is faced at least the noise incoming side of the structure main body.